results for the six-month period of 2019, change of rate more than 20 percent Dear Director and Manager The Stock Exchange of Thailand According to the resolution of the Board of Directors of DOD Biotech

นาสูความเปนเลิศ ทั้งในดานพาณิชยและคุณภาพผลิตภัณฑอยางเปนมืออาชพี” May 15, 2018 Subject: Clarification on the cause of changes in operating results over 20 percent. To: Director and Manager The

the Chairman of the Company; and a director and a Vice President of Boonrawd Brewery; and a director of SPM. He is therefore considered a person having interest in this matter and is not entitled to

นาสูความเปนเลิศ ทั้งในดานพาณิชยและคุณภาพผลิตภัณฑอยางเปนมืออาชพี” November 14, 2018 Subject: Clarification on the cause of changes in operating results. To: Director and Manager The Stock

-1- November 29, 2018 Subject Change of payment method for investment in acquisition and sale of tap water in some areas of Phuket and some areas of Phangnga. To Director and Manager The Stock

Public Company Limited F 7 Rent Co.,Ltd., Shareholding proportion Director Shareholding proportion Director Mr.Suchat Mongkhonaripong 575,999,800 (60 % )  60,000 (71.4%)  6. Reasons and necessities of

paid-up share capital as at 14 May 2019 3.2 Mr. Kongsak Hemmontharop is Director jointly sign with the company seal affixed of Mill Pack Co.,Ltd, and shareholder, representing 0.008 percent of authorized

major shareholder, representing 6.22 percent of authorized and paid-up share capital as at 3 January 2019 3.2 Mr. Pirun Hemmontharop is Director jointly sign with the company seal affixed of PJ Composites

Securities and Exchange Commission  SorThor. 7/2557 Rules on Appointing Independent Director of an Intermediary   03/06/2014 01/07/2014 9. Notification of the Office of the Securities and Exchange Commission

Commission Guidelines for Application and Approval for Appointment of Person to be Director or Manager of Securities Company B.E. 2553 (2010)   01/02/2010 01/02/2010 11. Notification of the Office of the